Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.
| Ancestral taxa | |||
|---|---|---|---|
| Domain: | Eukaryota | /displayed | [Taxonomy; edit] |
| Clade: | Amorphea | [Taxonomy; edit] | |
| Clade: | Obazoa | [Taxonomy; edit] | |
| (unranked): | Opisthokonta | [Taxonomy; edit] | |
| (unranked): | Holozoa | [Taxonomy; edit] | |
| (unranked): | Filozoa | [Taxonomy; edit] | |
| Clade: | Choanozoa | [Taxonomy; edit] | |
| Kingdom: | Animalia | [Taxonomy; edit] | |
| Subkingdom: | Eumetazoa | [Taxonomy; edit] | |
| Clade: | ParaHoxozoa | [Taxonomy; edit] | |
| Clade: | Bilateria | [Taxonomy; edit] | |
| Clade: | Nephrozoa | [Taxonomy; edit] | |
| (unranked): | Protostomia | [Taxonomy; edit] | |
| (unranked): | Spiralia | [Taxonomy; edit] | |
| Superphylum: | Lophotrochozoa | [Taxonomy; edit] | |
| Phylum: | Mollusca | [Taxonomy; edit] | |
| Class: | Bivalvia | [Taxonomy; edit] | |
| Subclass: | Protobranchia | [Taxonomy; edit] | |
| Order: | Nuculida | [Taxonomy; edit] | |
| Superfamily: | Nuculoidea | [Taxonomy; edit] | |
| Family: | †Praenuculidae | [Taxonomy; edit] | |
| Subfamily: | †Concavodontinae | [Taxonomy; edit] | |
| Genus: | †Hemiconcavodonta | [Taxonomy; edit] | |
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| Parent: | Concavodontinae [Taxonomy; edit]
|
| Rank: | genus (displays as Genus)
|
| Link: | †Hemiconcavodonta
|
| Extinct: | yes
|
| Always displayed: | yes (major rank) |
| Taxonomic references: | Sánchez, T.M. (1999). "New Late Ordovician (Early Caradoc) Bivalves from the Sierra de Villicum (Argentine Precordillera)". Journal of Paleontology. 73 (1): 66–76. doi:10.1017/S0022336000027554. JSTOR 1306745. |
| Parent's taxonomic references: | Sánchez, T.M. (1999). "New Late Ordovician (Early Caradoc) Bivalves from the Sierra de Villicum (Argentine Precordillera)". Journal of Paleontology. 73 (1): 66–76. doi:10.1017/S0022336000027554. JSTOR 1306745. |